package jdbc;

/**
 * @Author 汤舒青
 * @Version 1.0
 */


public class TestSubjecTDao {
    public static void main(String[] args) {
        SubjectDao sb = new SubjectDao();
        Subject subject = sb.get(1);
        if (subject==null){
            System.out.println("没找到");
        }else {
            System.out.println(subject);
        }
    }
}
